powerpc/mm: make a separate copy for book3s

In this patch we do:
cp pgtable-ppc32.h book3s/32/pgtable.h
cp pgtable-ppc64.h book3s/64/pgtable.h

This enable us to do further changes to hash specific config.
We will change the page table format for 64bit hash in later patches.
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/include/asm/book3s/pgtable.h

+#ifndef _ASM_POWERPC_BOOK3S_PGTABLE_H
+#define _ASM_POWERPC_BOOK3S_PGTABLE_H
+
+#ifdef CONFIG_PPC64
+#include <asm/book3s/64/pgtable.h>
+#else
+#include <asm/book3s/32/pgtable.h>
+#endif
+
+#endif

arch/powerpc/include/asm/mmu-hash64.h

@@ -21,7 +21,7 @@
  * need for various slices related matters. Note that this isn't the
  * complete pgtable.h but only a portion of it.
  */
-#include <asm/pgtable-ppc64.h>
+#include <asm/book3s/64/pgtable.h>
 #include <asm/bug.h>
 #include <asm/processor.h>
 

arch/powerpc/include/asm/pgtable-ppc32.h

@@ -115,8 +115,6 @@ extern int icache_44x_need_flush;
 #include <asm/pte-fsl-booke.h>
 #elif defined(CONFIG_8xx)
 #include <asm/pte-8xx.h>
-#else /* CONFIG_6xx */
-#include <asm/book3s/32/hash.h>
 #endif
 
 /* And here we include common definitions */

arch/powerpc/include/asm/pgtable-ppc64.h

@@ -97,11 +97,7 @@
 /*
  * Include the PTE bits definitions
  */
-#ifdef CONFIG_PPC_BOOK3S
-#include <asm/book3s/64/hash.h>
-#else
 #include <asm/pte-book3e.h>
-#endif
 #include <asm/pte-common.h>
 
 #ifdef CONFIG_PPC_MM_SLICES

arch/powerpc/include/asm/pgtable.h

@@ -13,11 +13,15 @@ struct mm_struct;
 
 #endif /* !__ASSEMBLY__ */
 
+#ifdef CONFIG_PPC_BOOK3S
+#include <asm/book3s/pgtable.h>
+#else
 #if defined(CONFIG_PPC64)
 #  include <asm/pgtable-ppc64.h>
 #else
 #  include <asm/pgtable-ppc32.h>
 #endif
+#endif /* !CONFIG_PPC_BOOK3S */
 
 /*
  * We save the slot number & secondary bit in the second half of the